local.env

#
#  Environment setting to use module locally.
#
#  Copyright (c) Honda Research Institute Europe GmbH
#
#  Redistribution and use in source and binary forms, with or without
#  modification, are permitted provided that the following conditions are
#  met:
#
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#     this list of conditions and the following disclaimer.
#
#  2. Redistributions in binary form must reproduce the above copyright
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#     this software without specific prior written permission.
#
#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
#  IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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#

PROJECT_PATH="$(cd "$(dirname "${BASH_SOURCE}")"; pwd)"

# Source python virtual environment if not inside a VIRTUAL_ENV already.
if [[ -z ${VIRTUAL_ENV} ]]; then
    PROJECT_VENV_DIR=${PROJECT_PATH}/venv
    if [[ -d "${PROJECT_VENV_DIR}" ]]; then
        source "${PROJECT_VENV_DIR}/bin/activate"
    else
        echo "Could not find the virtual environment: ${PROJECT_VENV_DIR}. Please execute create_venv.sh first!"
        return
    fi
fi

# Append path containing the project's python packages to PYTHONPATH.
export PYTHONPATH=${PYTHONPATH:+${PYTHONPATH}:}${PROJECT_PATH}/src

# Set custom library paths if libk4a ist not found in standard location.
if [[ ! -f /usr/lib/x86_64-linux-gnu/libk4a.so.1.4.1 ]]; then
    # Location of the custom azure data in the SIT.
    export AZURE_CUSTOM_PATH=/hri/sit/LTS/External/AzureKinect/1.4.1

    # Customize LD_LIBRARY_PATH to find further dependencies, like libdepthengine.so.
    export LD_LIBRARY_PATH=${LD_LIBRARY_PATH:+${LD_LIBRARY_PATH}:}${AZURE_CUSTOM_PATH}/lib
fi